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3 years ago

Is the histogram uniform, symmetric, or skewed?

Mathematics

2 answers:

kirza4 [7]3 years ago

8 0

The answer is letter C. symmetric

Aleksandr [31]3 years ago

5 0

Answer: C. symmetric

Step-by-step explanation:

If a data is symmetric then they will form same shape on each side of the middle such that if we cut the shape from the middle by a vertical line , it will create two mirror images.

In the given picture , we have a histogram which appears of same shape on the left and right hand sides of the middle.

Hence, the given histogram is representing a symmetric histogram.

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What is the volume of a cylinder, in cubic centimeters, with a height of 8 centimeters

Arisa [49]

Answer:

1608.5 cm³

Step-by-step explanation:

Use the cylinder volume formula, V = $\pi$ r²h

If the diameter is 16 cm, then the radius is 8 cm.

Plug in the radius and height into the formula, and solve:

V = $\pi$ r²h

V = $\pi$ (8)²(8)

V = $\pi$ (64)(8)

V = 1608.5

So, to the nearest tenth, the volume of the cylinder is 1608.5 cm³

6 0

3 years ago

Gloomy toothpaste comes in two sizes 9 ounces for $0.89 and 12 ounces for $1.15. Which size tube is the better buy?

sukhopar [10]

The 9 ounce toothpaste is a better deal.
I hope this helps you.

4 0

3 years ago

Which of the following mixed numbers has a value between 10/3 and11/3

Paraphin [41]

The answer would be A

6 0

3 years ago

Read 2 more answers

At time t ≥ 0, the velocity of a body moving along the s-axis is v = t² -5t +4. When is the body moving backwards

katovenus [111]

Answer:

Step-by-step explanation:

The velocity of a moving body is given by the equation:

$v=t^2-5t+4 ,\, t\geq0$

Is the velocity is positive (v>0), then our object will be moving forwards.

And if the velocity is negative (v<0), then our object will be moving backwards.

We want to find between which interval(s) is the object moving backwards. Hence, the second condition. Therefore:

$v$

By substitution:

$t^2-5t+4$

Solve. To do so, we can first solve for t and then test values. By factoring:

$(t-4)(t-1)=0$

Zero Product Property:

$t=1, \text{ and } t=4$

Now, by testing values for t<1, 1<t<4, and t>4, we see that:

$v(0)=4>0,\, v(2)=-20$

So, the (only) interval for which v is <0 is the second interval: 1<t<4.

Hence, our answer is A.

7 0

3 years ago

Solve by factoring. p⁴=-25p²

3241004551 [841]

Answer:

p=5i

Step-by-step explanation:

(p^(4)=-25p^(2))/p^(2)

p^(2)=-25

Square root both sides

p=5i

i is the square root of -1, so 5i is five times that much.

The square root of a negative number in not real. That is why it is i, and not a number.

5 0

3 years ago